body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,img,input,button,textarea,p,blockquote,th,td { margin:0; padding:0; }
.clearfloat:after{display:block;clear:both;content:"";visibility:hidden;height:0} 
.clearfloat{zoom:1} 
.float{float: left}
ul li{list-style: none}
html,body{-webkit-text-size-adjust: 100%;-webkit-tap-highlight-color: rgba(0,0,0,0);}